A magnitude ML 1.3 earthquake occured in region: 13 km NE Courmayeur (AO), on
and geographic coordinates (lat, lon) 45.9030, 7.0370 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Courmayeur | AO | 13 | 2807 | 2807 |
Saint-Rhémy-en-Bosses | AO | 14 | 338 | 3145 |
Pré-Saint-Didier | AO | 16 | 1050 | 4195 |
Saint-Oyen | AO | 16 | 203 | 4398 |
Morgex | AO | 16 | 2104 | 6502 |
La Salle | AO | 18 | 2087 | 8589 |
Etroubles | AO | 18 | 501 | 9090 |
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-10-26 02:59:07 |
45.903 | 7.0373 | 11 | 2022-10-26 03:04:36 |
Sala Sismica INGV-Roma | 111188161 |
Field | Value |
---|---|
Time (UTC) | 2022-10-26 02:59:07 ± 0.2 |
Latitude | 45.9030 ± 0.0063 |
Longitude | 7.0373 ± 0.0155 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 111188161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1270 |
Semi-minor axis of confidence ellipse (meter) | 577 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 242 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.10522 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63042 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 111188161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-26 03:04:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.TRAV.HHZ. | 2022-10-26T02:59:29.00 | 0.6 | undecidable | manual | S | 128 | 69.9744 | 50 | 0.02 | 46 |
GU.CIRO.HHZ. | 2022-10-26T02:59:24.30 | 0.6 | undecidable | manual | S | 129 | 52.9026 | 50 | -0.14 | 46 |
GU.LSD.HHE. | 2022-10-26T02:59:23.30 | 0.6 | undecidable | manual | S | 171 | 49.7169 | 50 | -0.29 | 45 |
GU.TRAV.HHZ. | 2022-10-26T02:59:20.55 | 0.6 | negative | manual | P | 128 | 69.9744 | 50 | 0.55 | 40 |
GU.SATI.HHZ. | 2022-10-26T02:59:19.02 | 0.6 | negative | manual | P | 92 | 64.2912 | 50 | -0.1 | 45 |
CH.DIX.HHZ. | 2022-10-26T02:59:19.44 | 0.3 | undecidable | manual | S | 55 | 34.6431 | 50 | -0.13 | 71 |
GU.CIRO.HHZ. | 2022-10-26T02:59:17.83 | 1.0 | undecidable | manual | P | 129 | 52.9026 | 50 | 0.45 | 22 |
GU.LSD.HHE. | 2022-10-26T02:59:17.10 | 0.1 | undecidable | manual | P | 171 | 49.7169 | 50 | 0.21 | 91 |
CH.DIX.HHZ. | 2022-10-26T02:59:14.41 | 0.3 | positive | manual | P | 55 | 34.6431 | 50 | -0.15 | 71 |
GU.REMY.HHE. | 2022-10-26T02:59:13.30 | 0.6 | undecidable | manual | S | 128 | 11.6772 | 132 | 0.11 | 50 |
IV.MRGE.HHZ. | 2022-10-26T02:59:13.70 | 0.6 | undecidable | manual | S | 173 | 14.874 | 125 | -0.35 | 47 |
IV.MRGE.HHZ. | 2022-10-26T02:59:11.26 | 0.6 | undecidable | manual | P | 173 | 14.874 | 125 | -0.12 | 49 |
GU.REMY.HHE. | 2022-10-26T02:59:10.97 | 0.1 | undecidable | manual | P | 128 | 11.6772 | 132 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHN. | ML:1.1 | 0.0001215 | 0.22 | AML | other | m | 2022-10-26T02:59:13.87 |
IV.MRGE.HHE. | ML:1.5 | 0.000301 | 1.6 | AML | other | m | 2022-10-26T02:59:14.90 |